# Displays text and scenes or other visuals (optional) side-by-side.

#

# The block has a transparent background by default, except when inside a Revealer.

class_name UIContentBlock

extends Control

# Margin to apply to the panel in pixels when the block is inside a revealer.

const MARGIN := 16

var min_width_to_show_image := 500.0

var _visual_element: CanvasItem

onready var _rich_text_label := $HBoxContainer/MarginContainer/RichTextLabel as RichTextLabel

onready var _margin := $HBoxContainer/MarginContainer as MarginContainer

func _ready() -> void:

connect("resized", self, "_on_resized")

func setup(content_block: ContentBlock) -> void:

if not is_inside_tree():

yield(self, "ready")

_rich_text_label.bbcode_text = TextUtils.bbcode_add_code_color(content_block.text)

_margin.visible = not content_block.text.empty()

if content_block.visual_element_path != "":

# If the path isn't absolute, we try to load the file from the current directory

var path := content_block.visual_element_path

if path.is_rel_path():

path = content_block.resource_path.get_base_dir().plus_file(path)

var resource := load(path)

if resource is Texture:

var texture_rect := TextureRect.new()

texture_rect.texture = resource

add_child(texture_rect)

_visual_element = texture_rect

elif resource is PackedScene:

var instance = (resource as PackedScene).instance()

add_child(instance)

_visual_element = instance

else:

printerr(

(

"ContentBlock visual element is not a Texture or a PackedScene. Loaded type: "

+ resource.get_class()

)

)

# As this is a box container, we can reverse the order of elements by

# raising the panel.

if content_block.reverse_blocks:

_rich_text_label.raise()

func set_draw_panel(do_draw_panel: bool) -> void:

if not is_inside_tree():

yield(self, "ready")

if do_draw_panel:

add_stylebox_override("panel", preload("theme/panel_content_in_spoiler.tres"))

_margin.add_constant_override("margin_left", MARGIN)

_margin.add_constant_override("margin_right", MARGIN)

_margin.add_constant_override("margin_top", MARGIN)

_margin.add_constant_override("margin_bottom", MARGIN)

func _on_resized() -> void:

var width = rect_size.x

if _visual_element:

_visual_element.visible = width >= min_width_to_show_image