pandemonium_demo_projects/gui/theming_override/test.gd

extends Control

# This script demonstrates how to alter StyleBoxes at runtime.
# Custom theme item properties aren't considered Object properties per se.
# This means that you should use `add_stylebox_override("normal", ...)`
# instead of `set("custom_styles/normal", ...)`.

onready var label = $VBoxContainer/Label
onready var button = $VBoxContainer/Button
onready var button2 = $VBoxContainer/Button2
onready var reset_all_button = $VBoxContainer/ResetAllButton
# Save the label color so it can be reset.
onready var default_label_color = label.get_theme_color("font_color")

func _ready():
	# Focus the first button automatically for keyboard/controller-friendly navigation.
	button.grab_focus()


func _on_button_pressed():
	# We have to modify the normal, hover and pressed styleboxes all at once
	# to get a correct appearance when the button is hovered or pressed.
	# We can't use a single StyleBox for all of them as these have different
	# background colors.
	var new_stylebox_normal = button.get_theme_stylebox("normal").duplicate()
	new_stylebox_normal.border_color = Color(1, 1, 0)
	var new_stylebox_hover = button.get_theme_stylebox("hover").duplicate()
	new_stylebox_hover.border_color = Color(1, 1, 0)
	var new_stylebox_pressed = button.get_theme_stylebox("pressed").duplicate()
	new_stylebox_pressed.border_color = Color(1, 1, 0)

	button.add_theme_stylebox_override("normal", new_stylebox_normal)
	button.add_theme_stylebox_override("hover", new_stylebox_hover)
	button.add_theme_stylebox_override("pressed", new_stylebox_pressed)

	label.add_theme_color_override("font_color", Color(1, 1, 0.5))


func _on_button2_pressed():
	var new_stylebox_normal = button2.get_theme_stylebox("normal").duplicate()
	new_stylebox_normal.border_color = Color(0, 1, 0.5)
	var new_stylebox_hover = button2.get_theme_stylebox("hover").duplicate()
	new_stylebox_hover.border_color = Color(0, 1, 0.5)
	var new_stylebox_pressed = button2.get_theme_stylebox("pressed").duplicate()
	new_stylebox_pressed.border_color = Color(0, 1, 0.5)

	button2.add_theme_stylebox_override("normal", new_stylebox_normal)
	button2.add_theme_stylebox_override("hover", new_stylebox_hover)
	button2.add_theme_stylebox_override("pressed", new_stylebox_pressed)

	label.add_theme_color_override("font_color", Color(0.5, 1, 0.75))


func _on_reset_all_button_pressed():
	# Resetting a theme override is done by setting the property to:
	# - `null` for fonts, icons, styleboxes, and shaders.
	# - `0` for constants.
	# - Colors must be reset manually by adding the previous color value as an override.
	button.add_theme_stylebox_override("normal", null)
	button.add_theme_stylebox_override("hover", null)
	button.add_theme_stylebox_override("pressed", null)

	button2.add_theme_stylebox_override("normal", null)
	button2.add_theme_stylebox_override("hover", null)
	button2.add_theme_stylebox_override("pressed", null)

	label.add_theme_color_override("font_color", default_label_color)