Galerie de contrôles

extends Node

var status: Label


func _ready() -> void:
	var column: VBoxContainer = _column()

	var title: Label = Label.new()
	title.text = 'Control gallery'
	title.add_theme_font_size_override('font_size', 24)
	column.add_child(title)

	var button: Button = Button.new()
	button.text = 'Button'
	button.pressed.connect(func(): _say('button pressed'))
	column.add_child(button)

	var toggle: CheckBox = CheckBox.new()
	toggle.text = 'CheckBox'
	toggle.toggled.connect(func(on: bool): _say('checkbox %s' % ('on' if on else 'off')))
	column.add_child(toggle)

	var switch: CheckButton = CheckButton.new()
	switch.text = 'CheckButton'
	switch.toggled.connect(func(on: bool): _say('switch %s' % ('on' if on else 'off')))
	column.add_child(switch)

	var options: OptionButton = OptionButton.new()

	for entry in ['OptionButton', 'second item', 'third item']:
		options.add_item(entry)

	options.item_selected.connect(func(index: int): _say('option %d' % index))
	column.add_child(options)

	var slider: HSlider = HSlider.new()
	slider.min_value = 0
	slider.max_value = 100
	slider.value = 40
	slider.custom_minimum_size = Vector2(260, 0)
	slider.value_changed.connect(func(value: float): _say('slider %d' % int(value)))
	column.add_child(slider)

	var spin: SpinBox = SpinBox.new()
	spin.max_value = 50
	spin.value = 12
	spin.value_changed.connect(func(value: float): _say('spinbox %d' % int(value)))
	column.add_child(spin)

	var field: LineEdit = LineEdit.new()
	field.placeholder_text = 'LineEdit'
	field.text_changed.connect(func(text: String): _say('typed %s' % text))
	column.add_child(field)

	status = Label.new()
	status.add_theme_color_override('font_color', Color('#8eef97'))
	column.add_child(status)

	_say('every control reports here through its signal')


func _say(message: String) -> void:
	status.text = message


func _column() -> VBoxContainer:
	var background: ColorRect = ColorRect.new()
	background.color = Color('#12141a')
	add_child(background)
	background.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)

	var center: CenterContainer = CenterContainer.new()
	add_child(center)
	center.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)

	# without a fixed width the VBoxContainer stretches every control across the screen
	var column: VBoxContainer = VBoxContainer.new()
	column.custom_minimum_size = Vector2(320, 0)
	column.add_theme_constant_override('separation', 14)
	center.add_child(column)

	return column