[gd_scene load_steps=3 format=3 uid="uid://byff0jwaicxvr"]

[sub_resource type="GDScript" id="GDScript_duwn0"]
resource_name = "display_mode"
script/source = "extends OptionElement


func _init() -> void:
	OPTION_LIST_ = {
		\"Fullscreen\": DisplayServer.WINDOW_MODE_EXCLUSIVE_FULLSCREEN,
		\"Borderless Windowed\": DisplayServer.WINDOW_MODE_WINDOWED,
		\"Windowed\": DisplayServer.WINDOW_MODE_WINDOWED
	}


func load_settings() -> void:
	super.load_settings()
	# Check if the resolution element should be disabled
	call_deferred(\"check_resolution\")


func option_selected(index: int) -> void:
	super.option_selected(index)
	# Check if the resolution element should be disabled
	check_resolution()


func _apply_settings() -> void:
	DisplayServer.window_set_mode(OPTION_LIST_[currentValue])
	
	if currentValue == \"Borderless Windowed\":
		DisplayServer.window_set_flag(
			DisplayServer.WINDOW_FLAG_BORDERLESS,
			true
		)
		adjust_resolution()
	else:
		DisplayServer.window_set_flag(
			DisplayServer.WINDOW_FLAG_BORDERLESS,
			false
		)
	
	if currentValue == \"Windowed\":
		# Set the resolution to 80% if the resolution setting doesnt exist
		if not ParentRef.ELEMENT_REFERENCE_TABLE_.has(\"Resolution\"):
			adjust_resolution(0.8)
			return
		
		# Apply the selected resolution manually if it has not been changed
		if not ParentRef.changedElements_.has(\"Resolution\"):
			# Resolution change has to be delayed by at least 2 frames.
			# Otherwise height of the window will be off by a bit.
			await get_tree().process_frame
			await get_tree().process_frame
			# Apply the resolution settings manually
			ParentRef.ELEMENT_REFERENCE_TABLE_[\"Resolution\"]._apply_settings()


# Called to check if the resolution element should be disabled
func check_resolution() -> void:
	if not ParentRef.ELEMENT_REFERENCE_TABLE_.has(\"Resolution\"):
		return
	
	var ResolutionRef: SettingsElement =\\
		ParentRef.ELEMENT_REFERENCE_TABLE_[\"Resolution\"]
	
	if currentValue != \"Windowed\":
		ResolutionRef.OptionsRef.set_disabled(true)
	else:
		ResolutionRef.OptionsRef.set_disabled(false)


# Called to scale the resolution to the provided percentage
func adjust_resolution(sizeScale: float = 1.0) -> void:
	var displaySize: Vector2i =\\
		DisplayServer.screen_get_size(
			DisplayServer.window_get_current_screen()
		) * sizeScale
	
	get_window().set_size(displaySize)
	get_viewport().set_size(displaySize)
	get_window().move_to_center()
"

[sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_drjjf"]

[node name="DisplayMode" type="HBoxContainer" node_paths=PackedStringArray("OptionsRef")]
anchors_preset = 15
anchor_right = 1.0
anchor_bottom = 1.0
grow_horizontal = 2
grow_vertical = 2
script = SubResource("GDScript_duwn0")
DEFAULT_VALUE = "Fullscreen"
OptionsRef = NodePath("Options")
IDENTIFIER = "DisplayMode"

[node name="Label" type="Label" parent="."]
layout_mode = 2
size_flags_horizontal = 3
size_flags_vertical = 1
text = "Display Mode"
vertical_alignment = 1

[node name="Options" type="OptionButton" parent="."]
layout_mode = 2
size_flags_horizontal = 3
focus_mode = 0
theme_override_styles/focus = SubResource("StyleBoxEmpty_drjjf")