## NVL screen ##################################################################
##
## This screen is used for NVL-mode dialogue and menus.
##
## https://www.renpy.org/doc/html/screen_special.html#nvl
##
## It is not used in Mana Spheres.
init offset = -1

screen nvl(dialogue, items=None):

    window:
        style "nvl_window"

        has vbox:
            spacing gui.nvl_spacing

        ## Displays dialogue in either a vpgrid or the vbox.
        if gui.nvl_height:

            vpgrid:
                cols 1
                yinitial 1.0

                use nvl_dialogue(dialogue)

        else:

            use nvl_dialogue(dialogue)

        ## Displays the menu, if given. The menu may be displayed incorrectly if
        ## config.narrator_menu is set to True, as it is above.
        for i in items:

            textbutton i.caption:
                action i.action
                style "nvl_button"

    add SideImage() xalign 0.0 yalign 1.0


screen nvl_dialogue(dialogue):

    for d in dialogue:

        window:
            id d.window_id

            fixed:
                yfit gui.nvl_height is None

                if d.who is not None:

                    text d.who:
                        id d.who_id

                text d.what:
                    id d.what_id


## This controls the maximum number of NVL-mode entries that can be displayed at
## once.
define config.nvl_list_length = gui.nvl_list_length

style nvl_window is default
style nvl_entry is default

style nvl_label is say_label
style nvl_dialogue is say_dialogue

style nvl_button is button
style nvl_button_text is button_text

style nvl_window:
    xfill True
    yfill True

    background Frame("gui/nvl.png", 0, 0)
    padding gui.nvl_borders.padding

style nvl_entry:
    xfill True
    ysize gui.nvl_height

style nvl_label:
    xpos gui.nvl_name_xpos
    xanchor gui.nvl_name_xalign
    ypos gui.nvl_name_ypos
    yanchor 0.0
    xsize gui.nvl_name_width
    min_width gui.nvl_name_width
    text_align gui.nvl_name_xalign

style nvl_dialogue:
    xpos gui.nvl_text_xpos
    xanchor gui.nvl_text_xalign
    ypos gui.nvl_text_ypos
    xsize gui.nvl_text_width
    min_width gui.nvl_text_width
    text_align gui.nvl_text_xalign
    layout ("subtitle" if gui.nvl_text_xalign else "tex")

style nvl_thought:
    xpos gui.nvl_thought_xpos
    xanchor gui.nvl_thought_xalign
    ypos gui.nvl_thought_ypos
    xsize gui.nvl_thought_width
    min_width gui.nvl_thought_width
    text_align gui.nvl_thought_xalign
    layout ("subtitle" if gui.nvl_text_xalign else "tex")

style nvl_button:
    properties gui.button_properties("nvl_button")
    xpos gui.nvl_button_xpos
    xanchor gui.nvl_button_xalign

style nvl_button_text:
    properties gui.button_text_properties("nvl_button")