chat.kv

#:import C kivy.utils.get_color_from_hex
#:import RiseInTransition kivy.uix.screenmanager.RiseInTransition

<BoxLayout>:
    padding: 10
    spacing: 10

<GridLayout>:
    rows: 2
    cols: 2
    spacing: 10
    row_default_height: 90
    row_force_default: True

<Label>:
    font_size: 25

<Button>:
    font_size: 30
    height: 90
    size_hint: (1, None)
    background_normal: 'button_normal.png'
    background_down: 'button_down.png'
    border: (2, 2, 2, 2)

<TextInput>:
    font_size: 30
    multiline: False
    padding: [10, 0.5 * (self.height - self.line_height)]

<ScrollView>:
    canvas.before:
        Color:
            rgb: 1, 1, 1
        Rectangle:
            pos: self.pos
            size: self.size

<ChatLabel@Label>:
    color: C('#101010')
    text_size: (self.width, None)
    halign: 'left'
    valign: 'top'
    padding: (-10, 0)  # fixed in Kivy 1.8.1
    size_hint: (1, None)
    height: self.texture_size[1]
    markup: True


ScreenManager:
    transition: RiseInTransition()

    Screen:
        name: 'login'

        BoxLayout:
            orientation: 'vertical'

            GridLayout:
                Label:
                    text: 'Server:'
                    size_hint: (0.4, 1)

                TextInput:
                    id: server
                    text: '127.0.0.1'

                Label:
                    text: 'Nickname:'
                    size_hint: (0.4, 1)

                TextInput:
                    id: nickname
                    text: 'Kivy'

            Button:
                text: 'Connect'
                on_press: app.connect()

    Screen:
        name: 'chatroom'

        BoxLayout:
            orientation: 'vertical'

            Button:
                text: 'Disconnect'
                on_press: app.disconnect()
                background_normal: 'red_button_normal.png'
                background_down: 'red_button_down.png'

            ScrollView:
                ChatLabel:
                    id: chat_logs
                    text: ''

            BoxLayout:
                height: 90
                orientation: 'horizontal'
                padding: 0
                size_hint: (1, None)

                TextInput:
                    id: message
                    on_text_validate: app.send_msg()

                Button:
                    text: 'Send'
                    on_press: app.send_msg()
                    size_hint: (0.3, 1)